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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 8. Отображено 8.
28-07-2023 дата публикации

Interrupt processing method of sensing device and integrated circuit thereof

Номер: CN116501670A
Автор: ZHANG HUI, ZHOU PENG, MA SHI, YIN FEI, LI WULIN
Принадлежит:

An interrupt handling method of a sensing device and an integrated circuit thereof are described, where the integrated circuit includes a processor, a universal interrupt controller, and a bus master. Wherein the bus controller comprises a bus control circuit and a polling circuit, and the polling circuit is used for detecting whether an interrupt signal of the sensing device is asserted or not. In response to the polling circuit detecting that the interrupt signal is asserted, the bus control circuit sequentially fetches each of a plurality of tasks stored in a task queue of a memory and performs one or more data transfer operations corresponding to each task, the universal interrupt controller is coupled to the processor to obtain sensor data from the one or more sensors of the sensing device in response to a task completion signal generated by the bus control circuit, and generates an interrupt request signal sent to the processor in response to a task completion signal generated by ...

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Номер записи: 1
07-12-2017 дата публикации

ZERO-DISCHARGE TECHNIQUE FOR SEPARATING SLUDGE AND SALT FROM DESULFURIZATION WASTEWATER

Номер: WO2017206608A1
Автор: JI, Xianhua, LI, Wulin, LI, Kuan, ZENG, Zhenguo, XU, Hui, WANG, Chen, LIU, Qinqin, ZHANG, Xiong, YAN, Feng, LU, Xin
Принадлежит:

A zero-discharge technique for separating sludge and salt from desulfurization wastewater. The technique comprises a pre-treatment step, a membrane treatment step, and an evaporative crystallization step, in that order. In the pre-treatment step, the desulfurization wastewater enters a raw water tank where an aeration fan injects compressed air into the raw water tank, and the desulfurization wastewater is then raised, by means of a raw water pump, to stage 1 reaction and purification, and undergoes three stages of softening and purification before entering a purified water tank, wherein one part of water from the purified water tank is supplied to a membrane treatment system, while the other half is supplied to a chemical adding system. In the membrane treatment step, incoming water first undergoes ultrafiltration before entering a pH modifying tank, and is then pumped to a nanofiltration membrane separation system and a reverse osmosis membrane separation system. In the evaporative crystallization ...

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Номер записи: 2
18-04-2023 дата публикации

Zero-discharge treatment system and treatment process for production wastewater in iron and steel industry

Номер: CN115974328A
Автор: LI WULIN, CHEN YUANYUAN, JI XIANHUA, ZENG ZHENGUO, JIA BOLIN, LI KUAN, XIE WEI, LIU YANPING, YIN LEI
Принадлежит:

The invention discloses an iron and steel industry production wastewater zero discharge treatment system and process, the treatment system comprises a primary membrane concentration system, an intermediate membrane concentration system, a final membrane concentration system and an evaporative crystallization system which are arranged in sequence, the primary membrane concentration system comprises a pretreatment module and a primary filtration module, the primary filtration module is provided with a primary reverse osmosis unit, the intermediate membrane concentration system comprises an intermediate softening treatment module and an intermediate filtration module, the intermediate filtration module comprises an intermediate reverse osmosis unit, and the final membrane concentration system comprises a final oxidation treatment module, a final softening treatment module and a final filtration module. The final filtration module comprises a concentrated water nanofiltration unit and a high-pressure ...

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Номер записи: 3
02-05-2023 дата публикации

Lifting device for roll-over table

Номер: CN116040481A
Автор: XIONG CHENGYI, DING JIAHUI, JIAN ZHIPENG, LI WULIN, CHENG JUNHU
Принадлежит:

The lifting device structurally comprises a lifting lug installed on the lifting side edge of the overturning table, a pin barrel is arranged on one side of the lifting lug, a lifting pin is arranged in the pin barrel in an axial sliding mode, the end of the pin barrel is connected with an air cylinder, and the output end of the air cylinder is connected with the lifting pin. The lifting lug specifically comprises a pair of lifting lug plates which are arranged in parallel at intervals, a reinforcing plate is connected between the lifting lug plates, the ends of the two lifting lug plates are connected with a fixing plate, the fixing plate is connected with the lifting side edge of the overturning table, and lifting holes matched with the lifting pins in size are correspondingly formed in the positions, close to the tops, of the two lifting lug plates. During working, a lifting ring on a travelling crane is operated to the middle of the lifting lug plates on the two sides, so that the lifting ...

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Номер записи: 4
21-07-2023 дата публикации

Method for degrading halogenated organic pollutants in water body through synchronous coupling of reduction and oxidation

Номер: CN116462300A
Автор: JI XIANHUA, LI WULIN, XU MIAOLING, YANG BO, YU GANG
Принадлежит:

The invention discloses a method for degrading halogenated organic pollutants in a water body through synchronous coupling of reduction and oxidation. The method comprises the following steps: providing the water body containing the halogenated organic pollutants; the method comprises the following steps: adding dithionite and persulfate into a water body, or adding pyrosulfite and persulfate into the water body to obtain a mixed solution; ultraviolet light is utilized to irradiate the mixed solution, and reduction and oxidation reactions are performed at the same time, so that halogenated organic pollutants in the water body are degraded. According to the method, the two salts in the mixed solution are activated by using ultraviolet light, the reducing active species and the oxidizing active species are obtained at the same time, the reducing active species perform reductive dehalogenation on the halogenated organic pollutants, and the oxidizing active species perform deep oxidative degradation ...

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Номер записи: 5
06-06-2023 дата публикации

Transformer iron core stacking and overturning system

Номер: CN116230381A
Автор: XIONG CHENGYI, DING JIAHUI, TIAN ZHEN, JIAN ZHIPENG, LI WULIN
Принадлежит:

The transformer iron core stacking and overturning system comprises a foundation, a base, a supporting rod, an oil cylinder, a lamination table, an overturning table and a lifting frame, a plurality of supporting beams extend upwards from a main body to bear the lamination table and the overturning table, and during iron stacking, the supporting rod and the oil cylinder bear the weight of the lamination table, the overturning table, a jacking beam and an iron core together; the lamination table is located above the base and flush with the ground so as to be used for placing an upper clamping piece and a lower clamping piece of a transformer iron core, stacking silicon steel sheets and assembling the iron core, and the overturning table is located above the base and located at the position of a lower yoke of the lamination table so as to be used for overturning the iron core. The turnover table comprises a pair of turnover beams, a transverse beam connected between the turnover beams and ...

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Номер записи: 6
25-04-2023 дата публикации

Core column supporting tool for supporting iron core column and operation method

Номер: CN116013676A
Автор: XIONG CHENGYI, LI WULIN, TIAN ZHEN, DING JIAHUI, JIAN ZHIPENG
Принадлежит:

The core column supporting tool comprises a supporting seat, symmetrical sliding blocks are arranged at the bottom of the supporting seat, the sliding blocks are connected with a fixing seat through small screws, a rotating handle is installed on the fixing seat, and the fixing seat is located on the upper surface of the supporting seat; a supporting frame for supporting an iron core column is fixedly installed on the upper surface of the supporting base, a nylon block is fixed to the top of the supporting frame, supporting strips are installed on the front side and the rear side of the upper half portion of the supporting frame in a matched mode respectively, screw bases are installed at the two ends of each supporting strip respectively, and spring positioning pins and locking pins are installed on the outer sides of the screw bases in a matched mode. A limiting plate is installed on the top face of the screw base through a fastener, a screw body is inserted into the middle of the screw ...

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Номер записи: 7
22-08-2023 дата публикации

Page resource acquisition method and system, electronic equipment and storage medium

Номер: CN116627555A
Автор: LI WULIN, ZHANG RUI
Принадлежит:

The embodiment of the invention provides a page resource acquisition method and system, electronic equipment and a storage medium. The method comprises the following steps: intercepting a page resource loading request; the page resource loading request comprises a target identifier of a to-be-loaded page resource; determining whether a first identifier matched with the target identifier exists in a target terminal or not; and under the condition that the first identifier exists in the target terminal, obtaining a page resource corresponding to the first identifier from the target terminal. According to the embodiment of the invention, the loading speed of the page resources can be improved, and meanwhile, the traffic consumption of the vehicle-mounted terminal is saved.

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Номер записи: 8